This Allureglow USA HS Series Fluorescent Ink is a Premium High Solids Acrylic, PVC Free Screen Printing Inks, designed for 100% Cotton & 50-50 and with the use of our AG-CLA100 Ink Additive, you can print on Polyester, Nylon and Stretch Fabrics and much more. These unique Ink Colors offer Vibrant Colors during in normal light and look the same under UV or Blacklights. These Inks are excellent for Night Clubs and Special Events.